Total buying$00 buys
NP
Neptune Insurance Holdings Inc.
NYSEFinancialsInsurance Agents, Brokers & Service
Insider activity for last month from 09/26 to 10/26.
How these metrics are calculated
Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total selling$4.59M5 sells
Net open-market−$4.59MBuying minus selling
Active insiders6Distinct reporting owners
Insider activity report
Calendar-month buckets within the selected date range
Latest filing: Oct 09, 2026
Open-market transaction mix · 5 transactions in the selected period
Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.
View exact monthly counts and disclosed values
| Month | Buys | Sells | Awards (A) | Buy value | Sell value | Net P/S value |
|---|---|---|---|---|---|---|
| Sep 2026 | 0 | 0 | 6 | $0 | $0 | $0 |
| Oct 2026 | 0 | 5 | 0 | $0 | $4.59M | -$4.59M |
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (6)Sep 2026Oct 2026
Largest insider activity
By absolute net disclosed value · current transaction page- DP-$7.3M
- BR-$7.0M
- SJ-$1.8M
- CW-$166.5k
- NE+$0
NP transaction history
Newest filings · 20 transactions per pageLatest insider transactions
Form 4 filings from last month.| Company | Insider | Activity | Disclosed value | Filed (ET) |
|---|---|---|---|---|
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | S · sale10b5-1 detectedSEC filing ↗ | -$876kView disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | S · sale10b5-1 detectedSEC filing ↗ | -$1.49MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | S · sale10b5-1 detectedSEC filing ↗ | -$1.12MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | S · sale10b5-1 detectedSEC filing ↗ | -$34.1kView disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | S · sale10b5-1 detectedSEC filing ↗ | -$1.06MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Burgess Trevor RCEO | A · grantSEC filing ↗ | $0View disclosure → | |
NPNeptune Insurance Holdings Inc. | Burgess Trevor RCEO | F · withholdingSEC filing ↗ | -$6.96MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Steiner JamesCFO | A · grantSEC filing ↗ | $0View disclosure → | |
NPNeptune Insurance Holdings Inc. | Steiner JamesCFO | F · withholdingSEC filing ↗ | -$1.77MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | A · grantSEC filing ↗ | $0View disclosure → | |
NPNeptune Insurance Holdings Inc. | Duffy Matthew PaulPRES · CRO | F · withholdingSEC filing ↗ | -$2.69MView disclosure → | |
NPNeptune Insurance Holdings Inc. | Carlon Jonathan WinantDIR | A · grantSEC filing ↗ | $0View disclosure → | |
NPNeptune Insurance Holdings Inc. | Carlon Jonathan WinantDIR | F · withholdingSEC filing ↗ | -$166kView disclosure → | |
NPNeptune Insurance Holdings Inc. | Noble David Stanley EdwardDIR | A · grantSEC filing ↗ | $0View disclosure → | |
NPNeptune Insurance Holdings Inc. | Melej Cristian ADIR | A · grantSEC filing ↗ | $0View disclosure → |
Filing-only signals
Deterministic matches in the selected period
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period15transactionstxns
- A · Grants / awards · dominant6 · 40%
- S · Open-market sells5 · 33%
- F · Tax withholding4 · 27%
Activity by reported role
A joint filing can contribute to multiple rolesCRO7
PRES7
Director4
Chief executive officer2
Chief financial officer2
Reported Holdings After
Separated by insider, security, and ownership type
Duffy Matthew PaulClass A Common Stock · Direct
1,879,798Oct 08, 2026
Carlon Jonathan WinantClass A Common Stock · Direct
606,980Sep 30, 2026
Steiner JamesClass A Common Stock · Direct
546,176Sep 30, 2026
Burgess Trevor RClass A Common Stock · Direct
2,308,672Sep 30, 2026
Melej Cristian AClass A Common Stock · Direct
69,042Sep 30, 2026
Noble David Stanley EdwardClass A Common Stock · Direct
43,704Sep 30, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells redSep 26 → Oct 26
LessMore
Neptune Insurance Holdings Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Neptune Insurance Holdings Inc.?
Duffy Matthew Paul, Burgess Trevor R, Steiner James, Carlon Jonathan Winant, Noble David Stanley Edward, Melej Cristian A.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Duffy Matthew Paul reported a sale on Oct 08, 2026 valued at $876k. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $4,595,966.98. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.